diff options
author | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
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committer | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
commit | 2b976f5364cfdbc37d3086019d93483c983eb80b (patch) | |
tree | cb846af3fd1d43f9c2562a1fb2d06b997ad8f229 /core/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McEliecePublicKeyParameters.java | |
parent | 5f714bd92fbd780d22406f4bc3681be005f6f04a (diff) |
initial reshuffle
Diffstat (limited to 'core/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McEliecePublicKeyParameters.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McEliecePublicKeyParameters.java | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McEliecePublicKeyParameters.java b/core/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McEliecePublicKeyParameters.java new file mode 100644 index 00000000..6059e2e8 --- /dev/null +++ b/core/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McEliecePublicKeyParameters.java @@ -0,0 +1,96 @@ +package org.bouncycastle.pqc.crypto.mceliece; + +import org.bouncycastle.pqc.math.linearalgebra.GF2Matrix; + + +public class McEliecePublicKeyParameters + extends McElieceKeyParameters +{ + + // the OID of the algorithm + private String oid; + + // the length of the code + private int n; + + // the error correction capability of the code + private int t; + + // the generator matrix + private GF2Matrix g; + + /** + * Constructor (used by {@link McElieceKeyFactory}). + * + * @param oid + * @param n the length of the code + * @param t the error correction capability of the code + * @param g the generator matrix + * @param params McElieceParameters + */ + public McEliecePublicKeyParameters(String oid, int n, int t, GF2Matrix g, McElieceParameters params) + { + super(false, params); + this.oid = oid; + this.n = n; + this.t = t; + this.g = new GF2Matrix(g); + } + + /** + * Constructor (used by {@link McElieceKeyFactory}). + * + * @param oid + * @param n the length of the code + * @param t the error correction capability of the code + * @param encG the encoded generator matrix + * @param params McElieceParameters + */ + public McEliecePublicKeyParameters(String oid, int t, int n, byte[] encG, McElieceParameters params) + { + super(false, params); + this.oid = oid; + this.n = n; + this.t = t; + this.g = new GF2Matrix(encG); + } + + /** + * @return the length of the code + */ + public int getN() + { + return n; + } + + /** + * @return the error correction capability of the code + */ + public int getT() + { + return t; + } + + /** + * @return the generator matrix + */ + public GF2Matrix getG() + { + return g; + } + + public String getOIDString() + { + return oid; + + } + + /** + * @return the dimension of the code + */ + public int getK() + { + return g.getNumRows(); + } + +} |